RE: [PATCH 00/15] hyperv: more stuff to uapi + cleanup

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




> -----Original Message-----
> From: Roman Kagan [mailto:rkagan@xxxxxxxxxxxxx]
> Sent: Wednesday, December 28, 2016 8:57 AM
> To: KY Srinivasan <kys@xxxxxxxxxxxxx>
> Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>; Radim Krčmář
> <rkrcmar@xxxxxxxxxx>; Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>; Thomas
> Gleixner <tglx@xxxxxxxxxxxxx>; Ingo Molnar <mingo@xxxxxxxxxx>; H. Peter
> Anvin <hpa@xxxxxxxxx>; x86@xxxxxxxxxx; Haiyang Zhang
> <haiyangz@xxxxxxxxxxxxx>; kvm@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; devel@xxxxxxxxxxxxxxxxxxxxxx; Denis V . Lunev
> <den@xxxxxxxxxx>
> Subject: Re: [PATCH 00/15] hyperv: more stuff to uapi + cleanup
> 
> [ Sorry for such a slow reply; flu and office relocation knocked me out
> for a while ]
> 
> On Wed, Dec 21, 2016 at 06:00:17PM +0000, KY Srinivasan wrote:
> > > -----Original Message-----
> > > From: Roman Kagan [mailto:rkagan@xxxxxxxxxxxxx]
> > > Sent: Tuesday, December 20, 2016 7:56 AM
> > > Subject: [PATCH 00/15] hyperv: more stuff to uapi + cleanup
> > >
> > > Expose more Hyper-V-related definitions in the uapi header for
> > > consumption by userspace.
> > >
> > > While doing so, get rid of a number of duplications between the KVM and
> > > the guest driver code.  Also a few other cleanups are made which are not
> > > strictly necessary for the main purpose of the series but appear
> > > reasonable to do at the same time.
> > >
> > > The most controversial is the last patch which modifies the stuff
> > > already published in the uapi header, in the hope that no userspace
> > > applications have started relying on it; I'm ok dropping it if this is
> > > unacceptable.
> >
> > First, let me thank you. Broadly, this patch-set can be broken into
> > 1. Moving existing definitions around - (to make it possible to share these
> > between Hyper-V guest drivers and KVM)
> > 2. Cleanup of the existing code in the VMBUS driver (under drivers/hv).
> 
> Right.  Another significant part of the series is, where two sets of
> definitions exist for the same entity, consolidate on the one that looks
> more Linux-style, usually the one in the (currently) uapi header.
> 
> > To the extent possible, I want to take all non-KVM code through Greg's
> tree.
> > We can then modify the KVM code to use these common definitions.
> 
> Well, this patchset touches almost no KVM code, so we're fine here I
> think.
> 
> > Currently, I too am working on restructuring VMBUS driver code to
> > fully isolate all x86 dependencies.  I can work with you on
> > integration as I too am moving things around.
> 
> Great!  Do you want me to rebase on some your public tree?  (Once I
> split the patches as you requested, of course)?

I just sent out the patches that I have been working on. These are based on
Greg's char-misc tree. I do have a bunch of patches in flight that have not been
checked in yet. Sorry, I don't have a public tree I can point you to.
I will work with you and coordinate our work here.

Happy New Year!

K. Y 
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux